Shop sliding patio door security locks

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$28.99
Ideal Security Sliding Door Security Bar With Childproof Lock, Adjustable, For Patio Doors And Sliding Glass Doors (25.75-47.5 Inches)
Amazon.com
$28.99
Ideal Security Sliding Door Security Bar With Childproof Lock, Adjustable, For Patio Doors And Sliding Glass Doors (25.75-47.5 Inches)
Amazon.com
$36.99
Sliding Door Security Bar, 18-51 in Adjustable Heavy Duty Patio Lock Bar With Rubber Tips, Window Security Bars Steel Inside For Glass Door Home
Amazon.com
Free shipping
$36.99
Sliding Door Security Bar, 18-51 in Adjustable Heavy Duty Patio Lock Bar With Rubber Tips, Window Security Bars Steel Inside For Glass Door Home
Amazon.com
$33.43
Truth Hardware White Sliding Glass Door Secondary Lock - Patio Door Security Lock
Reflect Window and Door
$33.43
Truth Hardware White Sliding Glass Door Secondary Lock - Patio Door Security Lock
Reflect Window and Door
$16.99
$17.99
Securityman Sliding Door Lock | Sliding Glass Door Lock For Child Safety, Pet, Patio, & Adjustable Ventilation With Button Actuation, Metal Shaft
Amazon.com
$16.99
$17.99
Securityman Sliding Door Lock | Sliding Glass Door Lock For Child Safety, Pet, Patio, & Adjustable Ventilation With Button Actuation, Metal Shaft
Amazon.com
$17.96
Sliding Door Security Bar17.5-50 Inch Adjustable Patio Door Security Bar, Heavy Duty Window Security Bars Inside For Sliding Glass Door Home
Amazon.com
$17.96
Sliding Door Security Bar17.5-50 Inch Adjustable Patio Door Security Bar, Heavy Duty Window Security Bars Inside For Sliding Glass Door Home
Amazon.com
$15.99
Sliding Glass Door Foot Lock (Kick Lock), Keyless Patio Door Secondary Security Lock, 2-Position Vent Lock, Top Or Bottom Rail Install, Child Safety,
Amazon.com
$15.99
Sliding Glass Door Foot Lock (Kick Lock), Keyless Patio Door Secondary Security Lock, 2-Position Vent Lock, Top Or Bottom Rail Install, Child Safety,
Amazon.com
$13.89
Sliding Glass Door Lock - 18-50Inchs Adjustable Sliding Door Security Bar&Window Security Bar,1.18"Childproof Heavy Duty Burglar Bar For Window,Patio
Amazon.com
$13.89
Sliding Glass Door Lock - 18-50Inchs Adjustable Sliding Door Security Bar&Window Security Bar,1.18"Childproof Heavy Duty Burglar Bar For Window,Patio
Amazon.com
$42.00
Truth Hardware Sliding Glass Door Foot Lock & Keeper - White Patio Door Security Lock Set
Reflect Window and Door
$42.00
Truth Hardware Sliding Glass Door Foot Lock & Keeper - White Patio Door Security Lock Set
Reflect Window and Door
$32.99
HILLMASTER Sliding Glass Door Handle With Mortise Lock And Key Cylinder,Patio Door Lock With Key Replacement Patio Door Handle Set Sliding Door Lock
Amazon.com
$32.99
HILLMASTER Sliding Glass Door Handle With Mortise Lock And Key Cylinder,Patio Door Lock With Key Replacement Patio Door Handle Set Sliding Door Lock
Amazon.com
$39.99
House Guard White Sliding Patio Door Handle Set With Key Cylinder, 3-15/16" Screw Hole Spacing, Replacement Handle Lock Set For Selected Sliding Glass
Amazon.com
Free shipping
$39.99
House Guard White Sliding Patio Door Handle Set With Key Cylinder, 3-15/16" Screw Hole Spacing, Replacement Handle Lock Set For Selected Sliding Glass
Amazon.com
$30.92
Beige Patio Door Plunger Lock - Sliding Glass Door Security Lock (1/4" Steel Pin)
Reflect Window and Door
$30.92
Beige Patio Door Plunger Lock - Sliding Glass Door Security Lock (1/4" Steel Pin)
Reflect Window and Door
$42.00
Truth Hardware Sliding Glass Door Foot Lock & Keeper - Coppertone Patio Door Security Lock Set
Reflect Window and Door
$42.00
Truth Hardware Sliding Glass Door Foot Lock & Keeper - Coppertone Patio Door Security Lock Set
Reflect Window and Door
$12.89
Window Locks, 4 Sets Sliding Security Window Lock With Key For Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security
Amazon.com
$12.89
Window Locks, 4 Sets Sliding Security Window Lock With Key For Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security
Amazon.com
$16.99
$19.99
Acemining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50Inch Adjustable Multi-Use Window Security Bars, Sliding Door Stopper,
Amazon.com
15% off
$16.99
$19.99
Acemining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50Inch Adjustable Multi-Use Window Security Bars, Sliding Door Stopper,
Amazon.com
$49.48
Multi-Point Mortise Lock With Face Plate 11-3/4" For Sliding Patio Glass Door | Mortise Lock For Patio Sliding Door | Lock Replacement For Sliding
Amazon.com
Free shipping
$49.48
Multi-Point Mortise Lock With Face Plate 11-3/4" For Sliding Patio Glass Door | Mortise Lock For Patio Sliding Door | Lock Replacement For Sliding
Amazon.com
$36.99
Sliding Door Security Bar 18"-51", Adjustable Sliding Door Lock Security Bar, Window Security Bars Inside For Sliding Glass Door Home Apartment Safety
Amazon.com
Free shipping
$36.99
Sliding Door Security Bar 18"-51", Adjustable Sliding Door Lock Security Bar, Window Security Bars Inside For Sliding Glass Door Home Apartment Safety
Amazon.com
$14.99
$19.90
CS Lock Secondary Door Lock, Sliding Loop Home Security Patio Steel Bar Chrome
Countryside Locks
24% off
$14.99
$19.90
CS Lock Secondary Door Lock, Sliding Loop Home Security Patio Steel Bar Chrome
Countryside Locks
$18.99
Sliding Door Security Bar And 2-In-1 Sliding Glass Door Stoppers Security For Patio, Home, Hotel Door Stick Security(2Pack Black)
Amazon.com
$18.99
Sliding Door Security Bar And 2-In-1 Sliding Glass Door Stoppers Security For Patio, Home, Hotel Door Stick Security(2Pack Black)
Amazon.com
$242.42
Truth Hardware Brushed Nickel Keyed Patio Door Security Handle - Locking Replacement For Sliding Glass Doors
Reflect Window and Door
$242.42
Truth Hardware Brushed Nickel Keyed Patio Door Security Handle - Locking Replacement For Sliding Glass Doors
Reflect Window and Door
$68.88
11-3/4" Multi-Point Mortise Lock With Face Plate And Keeper For Sliding Patio Glass Door | Two Point Keeper For Mortise Lock For Patio Sliding Door
Amazon.com
Free shipping
$68.88
11-3/4" Multi-Point Mortise Lock With Face Plate And Keeper For Sliding Patio Glass Door | Two Point Keeper For Mortise Lock For Patio Sliding Door
Amazon.com
$24.99
Replacement Sliding Glass / Patio Door Mortise Lock And Keeper Kit
Countryside Locks
$24.99
Replacement Sliding Glass / Patio Door Mortise Lock And Keeper Kit
Countryside Locks
$19.99
$25.99
Bsbsbest Sliding Door Security Bar 16.5" To 51" Sliding Door Lock 2 Pack Heavy Duty Sliding Glass Patio Door Window Security Bar Inside Childproof
Amazon.com
23% off
$19.99
$25.99
Bsbsbest Sliding Door Security Bar 16.5" To 51" Sliding Door Lock 2 Pack Heavy Duty Sliding Glass Patio Door Window Security Bar Inside Childproof
Amazon.com
$17.99
$19.99
Sliding Door Security Bar 18"-51", Adjustable Sliding Door Lock Security Bar, Window Security Bars Inside For Sliding Glass Door Home Apartment Safety
Amazon.com
10% off
$17.99
$19.99
Sliding Door Security Bar 18"-51", Adjustable Sliding Door Lock Security Bar, Window Security Bars Inside For Sliding Glass Door Home Apartment Safety
Amazon.com
$31.99
$39.99
Patio Door Handle Set + Mortise Lock 45° Perfect Replacement For Sliding Glass Door Fits 3-15/16" Screw Hole Spacing, Non-Keyed With Latch Locks,White
Amazon.com
20% off
$31.99
$39.99
Patio Door Handle Set + Mortise Lock 45° Perfect Replacement For Sliding Glass Door Fits 3-15/16" Screw Hole Spacing, Non-Keyed With Latch Locks,White
Amazon.com
$19.99
Prime-Line E 2107 Kwikset, Weiser And Weslock Sliding Door Cylinder Lock, Steel (Single Pack)
Amazon.com
$19.99
Prime-Line E 2107 Kwikset, Weiser And Weslock Sliding Door Cylinder Lock, Steel (Single Pack)
Amazon.com
$39.46
Fasco Double-Hook Mortise Lock For Sliding Patio Doors - Replacement Lock Mechanism
Reflect Window and Door
$39.46
Fasco Double-Hook Mortise Lock For Sliding Patio Doors - Replacement Lock Mechanism
Reflect Window and Door
$9.99
3Pcs Window Security Bars, 15.7-27.6 Inch Adjustable Sliding Door Security Lock Bar Fixed Window Guard Door Security Devices For Children Safety Patio
Amazon.com
$9.99
3Pcs Window Security Bars, 15.7-27.6 Inch Adjustable Sliding Door Security Lock Bar Fixed Window Guard Door Security Devices For Children Safety Patio
Amazon.com
$23.42
$26.09
Prime-Line U 9997 Aluminum, Sliding Patio Door Keyed With Bolt Lock (Single Pack)
Amazon.com
10% off
$23.42
$26.09
Prime-Line U 9997 Aluminum, Sliding Patio Door Keyed With Bolt Lock (Single Pack)
Amazon.com
$17.99
Window Locks,10 Sets Sliding Window Locks With Key, Window Locks For Up And Down Windows,Easy To Install Vertical & Horizontal Window Security Locks,
Amazon.com
$17.99
Window Locks,10 Sets Sliding Window Locks With Key, Window Locks For Up And Down Windows,Easy To Install Vertical & Horizontal Window Security Locks,
Amazon.com
$16.99
Boao 25 Sets Sliding Window Locks Aluminum Metal Window Security Safety Locks With Keys Silver Adjustable Up And Down Stopper Proof Home Door Patio
Amazon.com
$16.99
Boao 25 Sets Sliding Window Locks Aluminum Metal Window Security Safety Locks With Keys Silver Adjustable Up And Down Stopper Proof Home Door Patio
Amazon.com
$21.43
$38.39
CAL Double Bolt Lock Sliding Glass Door Lock, White
LocksmithKeyless
44% off
$21.43
$38.39
CAL Double Bolt Lock Sliding Glass Door Lock, White
LocksmithKeyless
$54.99
STB Sliding Glass Patio Door Lock, Mortise Type, 2-Point, 7-51/64" Screw Holes
Countryside Locks
$54.99
STB Sliding Glass Patio Door Lock, Mortise Type, 2-Point, 7-51/64" Screw Holes
Countryside Locks
$16.99
Securityman Sliding Door Lock Child Safety, Pet & Patio Security, Adjustable Ventilation, Metal Shaft
Walmart
$16.99
Securityman Sliding Door Lock Child Safety, Pet & Patio Security, Adjustable Ventilation, Metal Shaft
Walmart
$11.99
Sliding Door Lock For Home Safety - 4 Pack Sliding Glass Door Lock, Patio Door Lock, Child Proof, No Tools Needed
Walmart
$11.99
Sliding Door Lock For Home Safety - 4 Pack Sliding Glass Door Lock, Patio Door Lock, Child Proof, No Tools Needed
Walmart
$59.48
$118.95
Adjustable Sliding Door Security Bar Lock For Home And Patio Protection - White 1Pc | Inspire Essentials
Inspire Uplift
Free shipping
49% off
$59.48
$118.95
Adjustable Sliding Door Security Bar Lock For Home And Patio Protection - White 1Pc | Inspire Essentials
Inspire Uplift
$16.87
Sliding Door Security Bar Lock | White
SWISCO
$16.87
Sliding Door Security Bar Lock | White
SWISCO
Sliding Door Foot Lock Review and Install - Keep Your Home Safe and Secure!
4:33
Sliding Door Foot Lock Review and Install - Keep Your Home Safe and Secure!
102.2K viewsJan 2, 2023
YouTubeChris Duke
Best way to secure your Sliding Patio doors- SecureYourHome
1:52
Best way to secure your Sliding Patio doors- SecureYourHome
290K viewsDec 7, 2013
YouTubeSecureYourHome
Install a Sliding Door Security Lock
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Install a Sliding Door Security Lock
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YouTubeTheRandyMan
Installing a Sliding Door Lock and Why: Easy $10 DIY
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Installing a Sliding Door Lock and Why: Easy $10 DIY
12.3K views11 months ago
YouTubeMake It or Break It
How To Install a Sliding Glass Patio Door Security Bar by Ideal Security - Step by Step Installation
6:54
How To Install a Sliding Glass Patio Door Security Bar by Ideal Security - Step by Step Installation
24.2K viewsSep 21, 2022
YouTubeIdeal Security
The Top 5 Best Patio Door Locks in 2025 - Must Watch Before Buying!
9:59
The Top 5 Best Patio Door Locks in 2025 - Must Watch Before Buying!
165 views6 months ago
YouTubeTop Product Picks
Prime-Line U-11037 High Security Patio Door Deadbolt Lock
3:20
Prime-Line U-11037 High Security Patio Door Deadbolt Lock
7.4K viewsMay 2, 2022
YouTubePrime-Line Products
6:22
Sliding Patio Door Foot Lock - How to Install
2.6K viewsJul 2, 2024
YouTubeThe Big Door Guys
5:50
How To Install a Secure Sliding Patio Door Lock
31.3K viewsSep 6, 2011
YouTubeWedgit03
4:29
Installing a Defender Security Patio Sliding Door Loop Lock SGD-R35-71x80
13.7K viewsAug 14, 2023
YouTubestriker1211
14:47
Installing CAL Double Bolt Lock on Sliding Patio Door
29K viewsFeb 20, 2019
YouTubeSE Lock and Key
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YouTubeAndy's Sliding Glass Door Maintenance Inc.
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Patio door locking systems
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0:07
Sliding Door Lock Design - Security & Mechanism Explained! #SlidingDoorLock #DIY #LockMechanism
3.4K views8 months ago
YouTubeTurman's Alchemy
11:26
How to Install a Sliding Patio Door Foot Lock
52.5K viewsJun 23, 2020
YouTubeYour Review Channel
8:24
TOP 5 BEST SLIDING GLASS DOOR LOCKS 2025 | SECURE SLIDING DOOR LOCKS
7.9K viewsDec 19, 2024
YouTubeThe Best Selection
7:03
How To Install Child Safety Locks On Exterior Sliding Doors
2.8K viewsApr 18, 2025
YouTubeBill Of All Trades
0:12
How to Install a Patio Door Lock: Step-by-Step Guide
1.2K views9 months ago
YouTubeSure Lock & Key LLC
0:48
Prime-Line E 2014 Mortise Lock Review | Sliding Patio Door Fix
56 views3 months ago
YouTubeMichelle'sFaveThings
5:39
How to Install a Sliding Door Lock – Complete Guide
103 viewsMar 11, 2025
YouTubeKup88
3:46
Sliding patio door - improving security
60.2K viewsJan 17, 2013
YouTubeThe Chronicles Of Ratchet
0:48
đź”’ Just installed our Sliding Door Smart Lock Knob on this beautiful patio entry.
138.9K views8 months ago
YouTubeThe Connected Shop
6:56
Install sliding Glass Door handle (Don't make this mistake)
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YouTubeHome Repair Hub
10:23
How To STOP Sliding Door BREAK-INS! Burglar-Proof Your HOME! (10 TIPS To Keep Your Family SAFE!)
1.7M viewsSep 21, 2022
YouTubeFix This House
2:25
SafeSlider Sliding Door Lock - Easy Installation
208.7K viewsSep 10, 2011
YouTubesafesliderlocks
2:16
Pro-Lok Entry Armor Patio Door Lock
52.8K viewsApr 30, 2019
YouTubeCLKsupplies
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Sliding Window and Door Locks Review & Demo
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YouTubeOnline Shopping Must Haves
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Next Gen Smart Lock on Sliding Door ✨
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YouTubeThe Connected Shop
20:24
Installing a Secure Sliding Patio Door Lock
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YouTubeWedgit03
0:45
Patio Sliding Door Loop Lock - 2-3/8 Inch U-Shaped Loop Latch, Home Security Lock for Sliding Door
201 views1 month ago
YouTubeBessie Chloe
See more
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Shop sliding patio door security locks

Sponsored
About our ads
$28.99
Ideal Security Sliding Door Security Bar With Childproof Lock, Adjustable, For Patio Doors And Sliding Glass Doors (25.75-47.5 Inches)
Amazon.com
$28.99
Ideal Security Sliding Door Security Bar With Childproof Lock, Adjustable, For Patio Doors And Sliding Glass Doors (25.75-47.5 Inches)
Amazon.com
$36.99
Sliding Door Security Bar, 18-51 in Adjustable Heavy Duty Patio Lock Bar With Rubber Tips, Window Security Bars Steel Inside For Glass Door Home
Amazon.com
Free shipping
$36.99
Sliding Door Security Bar, 18-51 in Adjustable Heavy Duty Patio Lock Bar With Rubber Tips, Window Security Bars Steel Inside For Glass Door Home
Amazon.com
$33.43
Truth Hardware White Sliding Glass Door Secondary Lock - Patio Door Security Lock
Reflect Window and Door
$33.43
Truth Hardware White Sliding Glass Door Secondary Lock - Patio Door Security Lock
Reflect Window and Door
$16.99
$17.99
Securityman Sliding Door Lock | Sliding Glass Door Lock For Child Safety, Pet, Patio, & Adjustable Ventilation With Button Actuation, Metal Shaft
Amazon.com
$16.99
$17.99
Securityman Sliding Door Lock | Sliding Glass Door Lock For Child Safety, Pet, Patio, & Adjustable Ventilation With Button Actuation, Metal Shaft
Amazon.com
$17.96
Sliding Door Security Bar17.5-50 Inch Adjustable Patio Door Security Bar, Heavy Duty Window Security Bars Inside For Sliding Glass Door Home
Amazon.com
$17.96
Sliding Door Security Bar17.5-50 Inch Adjustable Patio Door Security Bar, Heavy Duty Window Security Bars Inside For Sliding Glass Door Home
Amazon.com
$15.99
Sliding Glass Door Foot Lock (Kick Lock), Keyless Patio Door Secondary Security Lock, 2-Position Vent Lock, Top Or Bottom Rail Install, Child Safety,
Amazon.com
$15.99
Sliding Glass Door Foot Lock (Kick Lock), Keyless Patio Door Secondary Security Lock, 2-Position Vent Lock, Top Or Bottom Rail Install, Child Safety,
Amazon.com
$13.89
Sliding Glass Door Lock - 18-50Inchs Adjustable Sliding Door Security Bar&Window Security Bar,1.18"Childproof Heavy Duty Burglar Bar For Window,Patio
Amazon.com
$13.89
Sliding Glass Door Lock - 18-50Inchs Adjustable Sliding Door Security Bar&Window Security Bar,1.18"Childproof Heavy Duty Burglar Bar For Window,Patio
Amazon.com
$42.00
Truth Hardware Sliding Glass Door Foot Lock & Keeper - White Patio Door Security Lock Set
Reflect Window and Door
$42.00
Truth Hardware Sliding Glass Door Foot Lock & Keeper - White Patio Door Security Lock Set
Reflect Window and Door
$32.99
HILLMASTER Sliding Glass Door Handle With Mortise Lock And Key Cylinder,Patio Door Lock With Key Replacement Patio Door Handle Set Sliding Door Lock
Amazon.com
$32.99
HILLMASTER Sliding Glass Door Handle With Mortise Lock And Key Cylinder,Patio Door Lock With Key Replacement Patio Door Handle Set Sliding Door Lock
Amazon.com
$39.99
House Guard White Sliding Patio Door Handle Set With Key Cylinder, 3-15/16" Screw Hole Spacing, Replacement Handle Lock Set For Selected Sliding Glass
Amazon.com
Free shipping
$39.99
House Guard White Sliding Patio Door Handle Set With Key Cylinder, 3-15/16" Screw Hole Spacing, Replacement Handle Lock Set For Selected Sliding Glass
Amazon.com
$30.92
Beige Patio Door Plunger Lock - Sliding Glass Door Security Lock (1/4" Steel Pin)
Reflect Window and Door
$30.92
Beige Patio Door Plunger Lock - Sliding Glass Door Security Lock (1/4" Steel Pin)
Reflect Window and Door
$42.00
Truth Hardware Sliding Glass Door Foot Lock & Keeper - Coppertone Patio Door Security Lock Set
Reflect Window and Door
$42.00
Truth Hardware Sliding Glass Door Foot Lock & Keeper - Coppertone Patio Door Security Lock Set
Reflect Window and Door
$12.89
Window Locks, 4 Sets Sliding Security Window Lock With Key For Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security
Amazon.com
$12.89
Window Locks, 4 Sets Sliding Security Window Lock With Key For Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security
Amazon.com
$16.99
$19.99
Acemining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50Inch Adjustable Multi-Use Window Security Bars, Sliding Door Stopper,
Amazon.com
15% off
$16.99
$19.99
Acemining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50Inch Adjustable Multi-Use Window Security Bars, Sliding Door Stopper,
Amazon.com
$49.48
Multi-Point Mortise Lock With Face Plate 11-3/4" For Sliding Patio Glass Door | Mortise Lock For Patio Sliding Door | Lock Replacement For Sliding
Amazon.com
Free shipping
$49.48
Multi-Point Mortise Lock With Face Plate 11-3/4" For Sliding Patio Glass Door | Mortise Lock For Patio Sliding Door | Lock Replacement For Sliding
Amazon.com
$36.99
Sliding Door Security Bar 18"-51", Adjustable Sliding Door Lock Security Bar, Window Security Bars Inside For Sliding Glass Door Home Apartment Safety
Amazon.com
Free shipping
$36.99
Sliding Door Security Bar 18"-51", Adjustable Sliding Door Lock Security Bar, Window Security Bars Inside For Sliding Glass Door Home Apartment Safety
Amazon.com
$14.99
$19.90
CS Lock Secondary Door Lock, Sliding Loop Home Security Patio Steel Bar Chrome
Countryside Locks
24% off
$14.99
$19.90
CS Lock Secondary Door Lock, Sliding Loop Home Security Patio Steel Bar Chrome
Countryside Locks
$18.99
Sliding Door Security Bar And 2-In-1 Sliding Glass Door Stoppers Security For Patio, Home, Hotel Door Stick Security(2Pack Black)
Amazon.com
$18.99
Sliding Door Security Bar And 2-In-1 Sliding Glass Door Stoppers Security For Patio, Home, Hotel Door Stick Security(2Pack Black)
Amazon.com